Question: Were Grendel's mother and Hygelac characters in Beowulf?
Paraphrase: In Beowulf, were Grendel's mother and Hygelac characters?
SPARQL (Wikidata): ASK WHERE { wd:Q48328 wdt:P674 wd:Q2361245 . wd:Q48328 wdt:P674 wd:Q889694 }